
High Gas Type - Unleash the unstoppable power of the Ramtec RB Series-a true titan in the realm of hydraulic breakers. This series is renowned for its colossal impact strength, propelling construction machinery efficiency and capability to unparalleled heights. Experience extraordinary performance and unmatched productivity that redefines the industry standard.
1. We meticulously select only the finest top-tier materials for the front head, cylinder, and back head of our hydraulic breakers. Every power cell is crafted with unmatched resilience, undergoing precise heat treatments to ensure exceptional performance and extraordinary durability, even in the most challenging environments.
2. Our innovative design is engineered for effortless simplicity, featuring intuitive hydraulic circuits that require minimal hydraulic oil flow. This smart design not only ensures peak operational efficiency but also significantly reduces fuel consumption, offering an eco-friendly and cost-effective solution.
3. Designed for seamless replacement, our spare parts are readily available in the market, dramatically cutting down on maintenance time and expenses. This accessibility ensures smooth, uninterrupted operations, keeping your projects on track at all times.

R B series Metric |
Description |
unit |
RB1 |
RB2 |
RB3 |
RB5 |
RB6 |
RB8 |
RB10 |
RB15 |
RB18 |
RB20 |
RB22 |
RB22A |
RB26 |
RB28 |
RB30 |
RB35 |
RB35F |
RB40 |
RB40P |
RB45 |
Operation weight |
kg |
78 |
97 |
158 |
180 |
275 |
341 |
510 |
779 |
1366 |
1658 |
1809 |
1819 |
1989 |
2144 |
2577 |
2751 |
3295 |
4136 |
4350 |
4225 |
Required oil flow |
l/min |
25-50 |
25-50 |
25-50 |
30-60 |
40-70 |
50-90 |
60-100 |
80-110 |
150-170 |
150-170 |
160-180 |
160-180 |
130-150 |
150-210 |
180-220 |
180-220 |
190-230 |
200-240 |
200-240 |
200-240 |
Operation pressure |
kg/cm2 |
90-120 |
90-120 |
90-120 |
100-130 |
110-140 |
120-150 |
130-160 |
150-170 |
160-180 |
160-180 |
160-180 |
160-180 |
190-210 |
190-210 |
200-220 |
210-240 |
210-240 |
220-270 |
220-270 |
220-270 |
Impact rate |
bpm |
800-1400 |
700-1200 |
450-950 |
450-900 |
460-860 |
400-800 |
400-800 |
380-700 |
380-750 |
350-750 |
280-450 |
280-450 |
400-600 |
300-450 |
200-350 |
180-300 |
180-300 |
150-210 |
150-210 |
150-210 |
Tool diameter |
mm |
40 |
45 |
53 |
60 |
68 |
75 |
85 |
100 |
125 |
135 |
140 |
140 |
142 |
150 |
155 |
165 |
165 |
175 |
175 |
180 |
Impact power |
J |
240 |
280 |
350 |
400 |
600 |
800 |
1200 |
2100 |
2600 |
3500 |
3700 |
3700 |
4100 |
4900 |
5700 |
6800 |
9000 |
11000 |
12000 |
13000 |
Carrier weight |
ton |
0.8-2.5 |
1.2-3 |
3.1-4.5 |
5.1-5.8 |
6.0-7.5 |
7.0-8.5 |
8.5-13 |
12.5-15.5 |
16-19 |
18-20 |
20-22 |
20-22 |
22-24 |
25-30 |
30-33 |
30-36 |
35-40 |
35-40 |
36-42 |
38-42 |
|
RB series Imperial |
Description |
unit |
RB1 |
RB2 |
RB3 |
RB5 |
RB6 |
RB8 |
RB10 |
RB15 |
RB18 |
RB20 |
RB22 |
RB22A |
RB26 |
RB28 |
RB30 |
RB35 |
RB35F |
RB40 |
RB40P |
RB45 |
Operation weight |
lb |
172 |
214 |
348 |
397 |
606 |
752 |
1124 |
1717 |
3012 |
3655 |
3988 |
4010 |
4385 |
4727 |
5681 |
6065 |
7264 |
9118 |
9590 |
9315 |
Required oil flow |
gal/min |
6.6-13 |
6.6-13 |
6.6-13 |
8-16 |
11-18 |
13-24 |
16-26 |
21-29 |
40-45 |
40-45 |
42-48 |
42-48 |
34-40 |
40-55 |
48-58 |
48-58 |
50-61 |
53-63 |
53-63 |
53-63 |
Operation pressure |
psi |
1305-1740 |
1305-1740 |
1305-1740 |
1450-1886 |
1595-2030 |
1740-2176 |
1885-2320 |
2176-2466 |
2320-2610 |
2320-2610 |
2320-2610 |
2320-2610 |
2756-3046 |
2756-3046 |
2901-3191 |
3046-3481 |
3046-3481 |
3191-3916 |
3191-3916 |
3191-3916 |
Impact rate |
bpm |
800-1400 |
700-1200 |
450-950 |
450-900 |
460-860 |
400-800 |
400-800 |
380-700 |
380-750 |
350-750 |
280-450 |
280-450 |
400-600 |
300-450 |
200-350 |
180-300 |
180-300 |
150-210 |
150-210 |
150-210 |
Tool diameter |
inch |
1.57 |
1.77 |
2.09 |
2.36 |
2.68 |
2.95 |
3.35 |
3.94 |
4.92 |
5.31 |
5.51 |
5.51 |
5.59 |
5.91 |
6.1 |
6.5 |
6.5 |
6.89 |
6.89 |
7.09 |
Impact power |
J |
240 |
280 |
350 |
400 |
600 |
800 |
1200 |
2100 |
2600 |
3500 |
3700 |
3700 |
4100 |
4900 |
5700 |
6800 |
9000 |
11000 |
12000 |
13000 |
Carrier weight |
lb |
1764-5512 |
2646-6614 |
6614-8818 |
11023-13228 |
13228-15432 |
15432-19842 |
15432-28660 |
26455-33069 |
35274-41888 |
39683-44092 |
44092-48502 |
44092-48502 |
48502-52911 |
55116-66139 |
66139-72753 |
66139-79366 |
77162-88185 |
77162-88185 |
79366-92594 |
83776-92594 |
Company Profile
Ramtec CN. - A Pinnacle of Professional Manufacturing Excellence
Ramtec CN. Machinery Co., Ltd. stands as a powerhouse in the production of large-scale hydraulic breakers, expertly merging manufacturing, sales, and service. Our state-of-the-art facility spans 6,000 square meters of standardized production space, complemented by a 2,000 square meter office. It is supported by over 70 dedicated professionals, including seasoned hydraulic R&D engineers, highly skilled mechanical technicians, adept equipment debugging experts, and proficient assemblers, all working in harmony to deliver excellence.
With an impressive annual design and production capacity of 5,000 units, Ramtec is committed to delivering exceptional breaker products and Skid Steer Loaders. Our diverse lineup includes the formidable Ramtec breaker series (featuring the robust high Gas Type-RB series, efficient low Gas Type-RD series, and the fully hydraulic hammer RQ series) along with the versatile Rmatec Skid Steer Loaders (Rated at 850kg and 1200kg). Our comprehensive quality and procurement monitoring systems, paired with rigorous assembly standards, underpin our product's unparalleled reliability. We enthusiastically invite global partners to join us in collaborative ventures.
Ramtec's unwavering mission is to elevate high-end brands through scientific management, advanced manufacturing techniques, visionary concepts, and strict production oversight. We are dedicated to consistently delivering top-tier excavators, loaders, and breakers to the global construction machinery market. Our products proudly comply with the ISO9001 quality management system and boast the esteemed EU CE certification, epitomizing quality and innovation.
Firmly entrenched in the construction machinery sector, Ramtec holds more than 10 invention patents and over 24 utility model recognitions. We are honored to be recipients of prestigious accolades, including the Shandong High-tech Enterprise, Shandong Specialized and Innovative Enterprise, Shandong Science and Technology-oriented Small and Medium-sized Enterprise, and Yantai Innovative Small and Medium-sized Enterprise awards.
Driven by an unwavering dedication to craftsmanship, Ramtec remains committed to its core mission, aspiring to shape a prosperous future. We warmly invite partners from around the globe to join us in crafting a mutually rewarding future, together building a legacy of excellence and innovation.

Certifications
FAQ :
Question A : There is also a Ramtec Robi in Finland, what is the relationship between Ramtec CN and the one in Finland ?
Answer A : The origins of Ramtec CN can be traced back to its role as an agent for Ramtec Finland in Northern China. In 2010, one of their agents,
founded Ramtec CN to promote Robi brand products from Ramtec Finland throughout China. By 2013, Ramtec CN not only
established its own manufacturing facility but also embarked on independent research and production of hydraulic breakers
and attachments under the registered Ramtec brand. Although the companies once shared a collaborative connection, their
product lines have since evolved separately, now offering distinct and unique solutions.
Immerse yourself in the exceptional world of innovation and superior craftsmanship brought to you by Ramtec Finland, the prestigious home of the Robi Brand. Our offerings not only embody groundbreaking engineering but also redefine the standards of excellence.
Dive into the exceptional array of products from Ramtec China, where the distinguished Ramtec Brand is synonymous with unwavering quality and reliability. Experience a range that continually sets the benchmark for excellence.
Question B : Why is the warranty period 18 months ?
Answer B: At Ramtec CN, we confidently craft each critical spare part in-house, strategically liberating us from dependency on external vendors. This robust self-reliance enables us to deliver products that epitomize superior quality and reliability, elevating industry standards to new heights.
Our steadfast commitment to sourcing only the finest premium materials, coupled with our mastery of state-of-the-art heat-treatment techniques, ensures our clients receive products known for their superior performance and enduring reliability.
Throughout the extensive warranty period, and in the absence of damage caused by human factors, we pledge to uphold our commitment by offering comprehensive assurances, delivering unparalleled peace of mind and unwavering confidence.
Question C: How can we ensure that the product is compatible with the carrier?
Answer C: Utilizing our expansive technical support knowledge and extensive hands-on expertise, we have meticulously curated a comprehensive Excavator data repository.
This invaluable asset allows us to seamlessly align our products with the carrier's precise size specifications, accommodating each customer's unique brand and series preferences, thereby significantly lowering communication costs.
Furthermore, we apply meticulous manufacturing practices tailored precisely to the specific dimensions of your carrier connections, ensuring enhanced compatibility and a smooth integration process.
Question D: Why have we never heard of Ramtec CN before?
Answer D: Since our inception, Ramtec CN has focused on the Chinese local market, amassing deep field experience and unmatched expertise.
Our profound expertise propels us to manufacture high-caliber products, including OEM hydraulic breakers for leading domestic excavator brands.
In 2024, Ramtec CN embarked on an ambitious new journey, unveiling Ramtec brand products and OEM services to the global marketplace, marking our triumphant entry onto the international stage.